#myImagetitre{
    width: 1000px;
}
.text1 { color: #fff;}
/* unvisited link */
a:link {
    color: white;
    text-decoration: none;
  }
  
  /* visited link */
  a:visited {
    color: white;
    text-decoration: none;
  }
  
  /* mouse over link */
  a:hover {
    color: rgb(255, 105, 248);
    text-decoration: none;
  }
  
  /* selected link */
  a:active {
    color: white;
    text-decoration: none;
  }
nav{
    position :fixed;
    background: none;
    width: 100%;
    padding: 17px 0;
    z-index: 12;
}
nav .menu{
    max-width: 1205;
    background: rgb(1, 1, 96);
    margin:12px;
    display: flex;
    justify-content: space-between ,start ;
    padding: 0 25px;
}
.menu .logo a{
    text-decoration: none;
    color:#fff;
    font-size: 25px;
    font-weight: 600;
}
.menu ul{
    display : inline-flex ;
}
.menu ul li{
    list-style: none ; 
    margin-left: 7px ;
}
.menu ul li a{
    text-decoration: none;
    color:#fff;
    font-size:18px ;
    font-weight: 500;
    background: rgb(190, 0, 0);
    padding: 8px 15px;
    border-radius: 5px;
    transition: all 0.3s ease ;
}

.menu ul li a:hover{
    background: #fff;
    color: #000 ; 
}
.img{
    background:  url(images/nasa9.jpeg)  ;
    height: 145vh;
    width: 118%;
    background-size:cover ; 
    background-position: center;
    position: relative;
}

.img2{
  background:  url(images/nasa9.jpeg)  ;
  height: 100vh;
  width: 100%;
  background-size:cover ; 
  background-position: center;
  position: relative;
}

.text{ font-family: Arial, Helvetica, sans-serif;
  font-size: large;
  font-weight: lighter;
  font-style: normal;
  margin: 0;
  padding: 0;
}
.img::before{
    content: '';
    position: absolute;
    height: 100%;
    width: 100%;
    background: rgba(0,0,0,0.4);
}
.center {
    position : absolute;
    top: 30%;
    left:63.5%;
    width: 100%;
    transform: translate(-50%, -50%) ;
    padding: 0 30px ;
    color : #fff;
    text-align: justify , center;
}


h1 {
    text-align: left ;
		font-weight: 700;
		margin: 0 0 0.5625em 0;
        border: 0;
        color: inherit;
        text-decoration: none;
        color: #34495E;
        font-family: "Lato", sans-serif;
        margin-block-start: 0.83em;
        margin-block-end: 0.83em;
        margin-inline-start: 0px;
        margin-inline-end: 0px;
        font-size: 2em;
    line-height: 1.5em;
   
    
}


table , th , td {
    align-self: center;
    border: 2px solid;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    font-weight: 600;
   

}
table{
    background: linear-gradient(to bottom right , rgb(50, 0, 0) 5%,
     rgb(100, 0, 0) 10% ,
     rgb(150, 0, 0) 15%,
     rgb(200, 0, 0) 30%,
     rgb(255, 0, 0) 45%,
     rgb(138, 0, 129) 47%,
     rgb(255, 0, 179) 50%,
     rgb(230, 66, 255) 48%,
     rgb(3, 192, 255) 53%,
     rgb(0, 115, 255) 55%
     ,
     rgb(0, 4, 125) 60%,
     rgb(0, 0, 200)63%,
     rgb(0, 0, 150) 80%,
     rgb(0, 0, 100)90%
     )
}
.td1{
  color: #000;
}
td {
    width:30px ;
    height:40px ;
    text-align: center;  
}
th{
    width:30px ;
    height:40px ;
}
img {
    width:40px ; 
    
}
button {
    width:125px ;
    height:80px ;
    background-color: white;
    border: none;
}
#b1 {
    text-decoration: none;
    color:#fff;
    font-size:12px ;
    font-weight: 300;
    border-radius: 5px;
    transition: all 0.3s ease ;
    width:25px ;
    height:25px ;
    background-color:  rgb(1, 1, 96);
    color: white;
    border: blueviolet;
}
.b1:hover {
    background: #fff;
    color: #000 ; 
    transition: all 0.3s ease ;
}
.b2 {
    text-decoration: none;
    color:#fff;
    font-size:12px ;
    font-weight: 300;
    border-radius: 5px;
    transition: all 0.3s ease ;
    width:25px ;
    height:25px ;
    background-color: rgb(1, 1, 96);
    color: white;
    border: blueviolet;

}
.b2:hover {
    background: #fff;
    color: #000 ; 
    transition: all 0.3s ease ;
}
div {
    width: 120px;
    height: 120px;
}
h2 {
    font-size: 5em;

}
h3 {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 35px;
    font-weight: 500;
    line-height: 1.25;
}
div.d {

    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    font-size: 20px;
  } 
  .CellWithComment1 {
    position:relative;
  }
  .CellWithComment2{
    position:relative;
  }
  .CellWithComment3 {
    position:relative;
  }
  .CellWithComment4{
    position:relative;
  }
  .CellWithComment5 {
    position:relative;
  }
  .CellWithComment6{
    position:relative;
  }
  .CellWithComment7 {
    position:relative;
  }
  .CellWithComment8{
    position:relative;
  }
  .CellWithComment9{
    position:relative;
  }
  .CellWithComment10 {
    position:relative;
  }
  .CellWithComment11{
    position:relative;
  }
  .CellWithComment12 {
    position:relative;
  }
  .CellWithComment13{
    position:relative;
  }
  .CellWithComment14 {
    position:relative;
  }
  .CellWithComment15{
    position:relative;
  }
  .CellWithComment16{
    position:relative;
  }
  .CellComment1 {
    font-family:'Courier New', Courier, monospace;
    text-align:left; 
    display:none;
    position:absolute; 
    z-index:100;
    border:1px;
    border-radius: 1rem;
    background-color:white;
    border-style:solid;
    border-width:1px;
    border-color:black;
    padding:10px;
    color:black; 
    top:-225px; 
    
  }
 .CellComment2{
  font-family:'Courier New', Courier, monospace;
    text-align:left; 
    display:none;
    position:absolute; 
    z-index:100;
    border:1px;
    border-radius: 1rem;
    background-color:white;
    border-style:solid;
    border-width:1px;
    border-color:black;
    padding:10px;
    color:black; 
    top:-280px;  
    text-align:center; 
  }
  .CellComment3{
    font-family:'Courier New', Courier, monospace;
    text-align:left; 
    display:none;
    position:absolute; 
    z-index:100;
    border:1px;
    border-radius: 1rem;
    background-color:white;
    border-style:solid;
    border-width:1px;
    border-color:black;
    padding:10px;
    color:black; 
    top:-245px; 
    text-align:center;
  }
  .CellComment4{
    font-family:'Courier New', Courier, monospace;
    text-align:left; 
    display:none;
    position:absolute; 
    z-index:100;
    border:1px;
    border-radius: 1rem;
    background-color:white;
    border-style:solid;
    border-width:1px;
    border-color:black;
    padding:10px;
    color:black; 
    top:-260px; 
    text-align:center;
  }
  .CellComment5{
    font-family:'Courier New', Courier, monospace;
    text-align:left; 
    display:none;
    position:absolute; 
    z-index:100;
    border:1px;
    border-radius: 1rem;
    background-color:white;
    border-style:solid;
    border-width:1px;
    border-color:black;
    padding:10px;
    color:black; 
    top:-263px; 
    text-align:center;
  }
  .CellComment6{
    font-family:'Courier New', Courier, monospace;
    text-align:left; 
    display:none;
    position:absolute; 
    z-index:100;
    border:1px;
    border-radius: 1rem;
    background-color:white;
    border-style:solid;
    border-width:1px;
    border-color:black;
    padding:10px;
    color:black; 
    top:-263px; 
    text-align:center;
  }
  .CellComment7{
    font-family:'Courier New', Courier, monospace;
    text-align:left; 
    display:none;
    position:absolute; 
    z-index:100;
    border:1px;
    border-radius: 1rem;
    background-color:white;
    border-style:solid;
    border-width:1px;
    border-color:black;
    padding:10px;
    color:black; 
    top:-263px; 
    text-align:center;
  }
  .CellComment8{
    font-family:'Courier New', Courier, monospace;
    text-align:left; 
    display:none;
    position:absolute; 
    z-index:100;
    border:1px;
    border-radius: 1rem;
    background-color:white;
    border-style:solid;
    border-width:1px;
    border-color:black;
    padding:10px;
    color:black; 
    top:-258px; 
    text-align:center;
  }
  .CellComment9{
    font-family:'Courier New', Courier, monospace;
    text-align:left; 
    display:none;
    position:absolute; 
    z-index:100;
    border:1px;
    border-radius: 1rem;
    background-color:white;
    border-style:solid;
    border-width:1px;
    border-color:black;
    padding:10px;
    color:black; 
    top:-270px; 
    text-align:center;
  }

  .CellComment10{
    font-family:'Courier New', Courier, monospace;
    text-align:left; 
    display:none;
    position:absolute; 
    z-index:100;
    border:1px;
    border-radius: 1rem;
    background-color:white;
    border-style:solid;
    border-width:1px;
    border-color:black;
    padding:10px;
    color:black; 
    top:-324px; 
    text-align:center; 
  }

  .CellComment11{
    font-family:'Courier New', Courier, monospace;
    text-align:left; 
    display:none;
    position:absolute; 
    z-index:100;
    border:1px;
    border-radius: 1rem;
    background-color:white;
    border-style:solid;
    border-width:1px;
    border-color:black;
    padding:10px;
    color:black; 
    top:-430px; 
    text-align:center;
  }

  .CellComment12{
    font-family:'Courier New', Courier, monospace;
    text-align:left; 
    display:none;
    position:absolute; 
    z-index:100;
    border:1px;
    border-radius: 1rem;
    background-color:white;
    border-style:solid;
    border-width:1px;
    border-color:black;
    padding:10px;
    color:black; 
    top:-312px; 
    text-align:center;
  }

  .CellComment13{
    font-family:'Courier New', Courier, monospace;
    text-align:left; 
    display:none;
    position:absolute; 
    z-index:100;
    border:1px;
    border-radius: 1rem;
    background-color:white;
    border-style:solid;
    border-width:1px;
    border-color:black;
    padding:10px;
    color:black; 
    top:-310px; 
    text-align:center;
  }

  .CellComment14{
    font-family:'Courier New', Courier, monospace;
    text-align:left; 
    display:none;
    position:absolute; 
    z-index:100;
    border:1px;
    border-radius: 1rem;
    background-color:white;
    border-style:solid;
    border-width:1px;
    border-color:black;
    padding:10px;
    color:black; 
    top:-310px; 
    text-align:center;
  }

  .CellComment15{
    font-family:'Courier New', Courier, monospace;
    text-align:left; 
    display:none;
    position:absolute; 
    z-index:100;
    border:1px;
    border-radius: 1rem;
    background-color:white;
    border-style:solid;
    border-width:1px;
    border-color:black;
    padding:10px;
    color:black; 
    top:-310px; 
    text-align:center;
  }

  .CellComment16{
    font-family:'Courier New', Courier, monospace;
    text-align:left; 
    display:none;
    position:absolute; 
    z-index:100;
    border:1px;
    border-radius: 1rem;
    background-color:white;
    border-style:solid;
    border-width:1px;
    border-color:black;
    padding:10px;
    color:black; 
    top:-310px; 
    text-align:center;
  }
  .CellWithComment1:hover span.CellComment1 {
    display:block;

  }
   .CellWithComment2:hover span.CellComment2{
    display:block;
   }

.CellWithComment3:hover span.CellComment3 {
  display:block;

}
 .CellWithComment4:hover span.CellComment4{
  display:block;
 }

.CellWithComment5:hover span.CellComment5 {
  display:block;

}
 .CellWithComment6:hover span.CellComment6{
  display:block;
 }

.CellWithComment7:hover span.CellComment7 {
  display:block;

}
 .CellWithComment8:hover span.CellComment8{
  display:block;
 }

 .CellWithComment9:hover span.CellComment9{
  display:block;
 }
 .CellWithComment10:hover span.CellComment10{
  display:block;
 }

 .CellWithComment11:hover span.CellComment11{
  display:block;
 }

 .CellWithComment12:hover span.CellComment12{
  display:block;
 }

 .CellWithComment13:hover span.CellComment13{
  display:block;
 }

 .CellWithComment14:hover span.CellComment14{
  display:block;
 }

 .CellWithComment15:hover span.CellComment15{
  display:block;
 }

 .CellWithComment16:hover span.CellComment16{
  display:block;
 }
 .signature{
    color: #fff;
    font-family: 'Times New Roman', Times, serif;
     font-size: small;
   
 }
 .signature:hover {
    color: rgb(255, 105, 248);
    
  }
  .titreticker{
    font-size: x-large;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    font-style: normal;
  }
.h3{
    font-size: xx-large;
}
.nope{
    color: black;
}
.result1 {
  font-size: medium ;
  margin-top: 3px;
  margin-bottom: 3px;
}
.result2 {
  font-size: medium ;
  margin-top: 3px;
  margin-bottom: 3px;
}
.result3 {
  font-size: medium ;
  margin-top: 3px;
  margin-bottom: 3px;
}
.result4 {
  font-size: medium ;
  margin-top: 3px;
  margin-bottom: 3px;
}
.result5 {
  font-size: medium ;
  margin-top: 3px;
  margin-bottom: 3px;
}
.result6 {
  font-size: medium ;
  margin-top: 3px;
  margin-bottom: 3px;
}
.result7 {
  font-size: medium ;
  margin-top: 3px;
  margin-bottom: 3px;
}
.result8 {
  font-size: medium ;
  margin-top: 3px;
  margin-bottom: 3px;
}

#submit {
color: white;
background-color:black;
border: #fff;
font-size: medium;
width: 7rem;
height: 3rem;
transform: translate(30%);
}

input[type="number"] {
  -webkit-appearance: textfield;
  -moz-appearance: textfield;
  appearance: textfield;
}

input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
  -webkit-appearance: none;
}

.number-input {
  
  display: inline-flex;
  padding-top: 3%;
  padding-left: 22px;
}

.number-input,
.number-input * {
  box-sizing: border-box;
}

.number-input button {
  outline:none;
  -webkit-appearance: none;
  background-color: black;
  padding: 24% ;
  border: none;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  cursor: pointer;
  margin: 0;
  position: relative;
}

.number-input button:before,
.number-input button:after {
  display: inline-block;
  position: absolute;
  content: '';
  width: 2rem;
  height: 4px;
  background-color: white;
  transform: translate(-55%, 35%);
}
.number-input button.plus:after {
  transform: translate(-50%, 20%) rotate(90deg);
}

.number-input input[type=number] {
  font-family: sans-serif;
  max-width: 5rem;
  padding: .4rem;
  font-size: 1rem;
  height: 3rem;
  font-weight: bold;
  text-align: center;
}